204412263 has 32 divisors (see below), whose sum is σ = 304819200. Its totient is φ = 120806400.

The previous prime is 204412261. The next prime is 204412277. The reversal of 204412263 is 362214402.

It is not a de Polignac number, because 204412263 - 2¹ = 204412261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204412261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231583 + ... + 232463.

It is an arithmetic number, because the mean of its divisors is an integer number (9525600).

Almost surely, 2^204412263 is an apocalyptic number.

204412263 is a deficient number, since it is larger than the sum of its proper divisors (100406937).

204412263 is a wasteful number, since it uses less digits than its factorization.

204412263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 204412263 is about 14297.2816647082. The cubic root of 204412263 is about 589.0728164150.

Adding to 204412263 its reverse (362214402), we get a palindrome (566626665).

The spelling of 204412263 in words is "two hundred four million, four hundred twelve thousand, two hundred sixty-three".